baber/WOPTO huggingface dataset:
Patent JP-H02153-A (JP)
Title: Liquid crystal device
Inventor: ETSUCHI EMU KORUKUHOON
IPC: C07C255/37
Filed: 1988-10-22
Abstract: NEW MATERIAL: A compd. represented by formula I (wherein A-T-A 1  is a residue of a liquid crystal substance having a terminal cyclic structure A 1  bonded to asymmetric C by a single covalent bond or a residue of a substance compatible with a liquid crystal, A 1  is phenylene having N-substituted cyclic C according to circumstances, T is a single covalent bond, -CO.O or -CO.S, R 1  is 1-4C alkyl or halogen, R 2  is alkyl or alkoxy and A is a liquid crystal residue).  
     EXAMPLE: 2-Cyano-2-{4-[4-(4-n-octyloxyphenyl)benzoyloxy]phenyl} decane.  
     USE: This new material is adapted to a display device and a data accumulation device and has ferroelectric characteristics and imparts large spontaneous polarizing properties.  
     PROCESS: A compd. represented by formula II (wherein Q is OH or halogen, R 3  is H or alkyl, T, T 1  and T 2  are a single covalent bond, -CO.O or -CS.O, A 2 , A 3  and A 4  and A 1  and i, j and k are 0 or 1) and a single enantiomer represented by formula III are reacted to obtain comd. I represented by formula I. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H1086483-A (JP)
Title: Temperature controller for printer
Inventor: IDE HIROYASU
IPC: B41J29/377
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To efficiently cool down a plurality of parts in a printer by providing a ventilation fan for lowering the temperature inside the printer, a means for judging whether or not the printing operation is conducted, and a means for switching the air path generated by the ventilation fan. SOLUTION: When a printer is not printing or the temperature inside a printer engine storing part 103 is lower than a preset temperature, an air path switching board 101 is set at the position show in Fig. (b) so that the outside air taken by a ventilation fan 100 is sent to a printer controlling unit 102 through the air path shown by the arrow A so as to be discharged to the outside from an exhaust opening 104. When the printing operation is started, the air path switching board 101 is switched to the position shown in Fig. (c) so that the outside air taken by the ventilation fan 100 is sent to the printer engine storing part 103 through the air path shown by the arrow B so as to be discharged to the outside from the exhaust opening 104.
Patent JP-H03129162-A (JP)
Title: Control method of car with automatic transmission
Inventor: ASADA TOSHIYUKI
IPC: F16H59/44
Filed: 1989-10-11
Abstract: PURPOSE:To realize a small-size and light-weight car by reducing input torque which is given to an input member when a backward stage is set. CONSTITUTION:When a backward stage is set, gear change output an electrical signal to the predetermined solenoid valve in a hydraulic controller 7 in an automatic transmission A of electronic control type by engaging clutch means K3 and K5 and a band brake 42 of a brake means B1, and then outputs a command for reducing input torque. Since a torque which is given to the automatic transmission A from the engine E side is reduced, a torque which is applied to the clutch means K5 which fixes a carrier 2C of a second planetary gear mechanism 2 is also reduced. Consequently, the clutch means K5 is small- sized and can withstand sufficiently even if it has small capacity because input torque itself is small even if a torque which the clutch means K5 receives at the backward stage is several times of the input torque.
Patent JP-H03126915-A (JP)
Title: Liquid crystal display unit
Inventor: TAKATSU HARUYOSHI
IPC: G02F1/136
Filed: 1989-10-12
Abstract: PURPOSE:To obtain a liquid crystal display unit whose angle of a visual field is made wide, whose power consumption is made low and whose response speed is made high by making a dimming layer of a liquid crystal material provided with the anisotropy of positive dielectric constant and a transparent solid matter and making the transparent solid matter lie in a three-dimensional network state in the liquid crystal material. CONSTITUTION:The unit is constituted of a 1st substrate 1 provided with a non-linear element every picture element, a 2nd substrate 3 provided with an electrode and the dimming layer 2 sandwiched between both substrates. And the dimming layer is made of the liquid crystal material provided with the anisotropy of the positive dielectric constant and the transparent solid matter, and the transparent solid matter lies in the three-dimensional network state in continuous phases of the liquid crystal material. It is desirable that nematic liquid crystal material whose anisotropy of a refractive index is within the extent of 0.18 - 0.3 and whose anisotropy of the dielectric constant is within the extent of 15 - 30 is used as the liquid crystal material. And it is only enough that there are high molecule forming monomer or oligomer for forming the three-dimensional network in the continuous phases of the liquid crystal material by radiated ultraviolet and polymerization initiator as the transparent solid matter. Thus, the liquid crystal display unit whose angle of the visual field is made wide, whose power consumption is made low and whose response speed is made high can be obtained.
Patent JP-H03126575-A (JP)
Title: Ribbon cassette loading/unloading device
Inventor: KISHI TAKASHI
IPC: B41J35/28
Filed: 1989-10-12
Abstract: PURPOSE:To load/unload a ribbon cassette easily and rapidly only by depressing a single command switch by a construction wherein a loading/unloading mechanism is respectively driven toward an unloading position or a loading position when it is disposed on the loading position or the unloading position when the command switch is depressed. CONSTITUTION:When a command switch 7 is turned ON for conducting a ribbon cassette replacing operation, a CPU 5 reads out a loading/unloading program from a ROM 11 and executes it. When the present position of the ribbon cassette is a loading position, the CPU 5 transmits a forward rotation signal to a driver 16 to rotate a drive motor 42 forward so that it can be positioned on an unloading position. After the motor 42 is stopped on the unloading position in conjunction with a position detector 31, the loading/unloading program is completed. In this state, the ribbon cassette is removed and again mounted. When the command switch 7 is again depressed to be turned ON after the cassette is mounted, the CPU 5 judges that the ribbon cassette is disposed on an unloading position P1, therefore transmitting a reverse rotation signal to rotate the drive motor 42 reversely so that the ribbon cassette can be positioned on a loading position. After the motor 42 is stopped on the loading position, the loading/unloading program is brought to an end.
Patent JP-2001086803-A (JP)
Title: Steering apparatus for working vehicle
Inventor: TAKAHASHI SEIICHI
IPC: B62D7/08
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To increase the maximum steering angle of a working vehicle having a steering apparatus for steering the body by changing the attaching direction of the right and left wheels relative the body while suppressing the lateral slip of the wheel on the ground. SOLUTION: The objective steering apparatus is provided with a pair of right and left intermediate supporting members 14, 14 supported by the right and left wheel-supporting parts 16, 16 of the body of the working vehicle in a state swivelable around the vertical 1st steering shaft P1. The apparatus is further provided with a wheel-supporting member 15 supported on the free end of the left intermediate supporting member 14 in a state freely swivelable around the 2nd vertical steering shaft P2 and supporting the left wheel 1 in a state rotatable on the wheel shaft and with a wheel-supporting member 15 supported on the free end of the right intermediate supporting member 14 in a state freely swivelable around the 2nd vertical steering shaft P2 and supporting the right wheel 1 in a state rotatable on the wheel shaft.
Patent JP-2000158577-A (JP)
Title: Fabric having two-layered structure and clothing
Inventor: UMEDA KATSUHIKO
IPC: A41B1/00
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a material (fabric) having function evaporating sweat efficiently without damaging air permeability even in a case much in the generation quantity of sweat and capable of forming air layer between clothing and the skin and comfortable clothing. SOLUTION: A fabric having a two-layered structure consists of a first layer 10 comprising a net material formed by weaving twisted yarns comprising a hydrophobic material and a second layer 20 comprising a fabric material formed by weaving water absorbable fibers and the first and second layers 10, 20 are bonded at a predetermined interval (bonding interval; 30 mm or less). The thickness of the first layer is at least 1.0 mm and an air layer is formed along one surface of the second layer 20 not only to ensure air permeability but also to guide moisture such as sweat to the second layer 20 through twisted yarns to efficiently evaporate the same.
Patent JP-H06115785-A (JP)
Title: Submerged tensing device for film material
Inventor: USUDA HITOSHI
IPC: B65H20/24
Filed: 1992-10-05
Abstract: PURPOSE:To carry a thin film material smoothly under a proper tense condition by storing the hanging part of the film material formed between carrier rollers in a fluid without being brought into contact with the inside of a fluid storage tank, and controlling the circulating amount of fluid for the automatic adjustment of the position and tension of the hanging part. CONSTITUTION:The hanging part Fd of a film material F is housed in a fluid storage tank 10, and a fluid circulating means 30 is driven with a lower end Fdb of the hanging part Fd positioned between both position detecting sensors 41 and 42, so that fluid is discharged from a pair of outer surface side discharging nozzles 21, 22 to between the outer surface Fo of the hanging part Fd and the respective inner wall surfaces 14, 15 of the fluid storage tank 10, and the fluid flows as downstream flow Qd. The fluid is also discharged from inner surface side discharging nozzles 23, 24, and the film material F is conveyed without contact. The lower end Fdb of the hanging part Fd rises (lowers) during conveyance, and when the position detecting sensor 41 (42) detects it, the feed amount of the film material F is increased (decreased) to control the position of the lower end Fdb within a fixed range.
Patent JP-H03126709-A (JP)
Title: Fluorine-containing block copolymer and artificial crystalline lens
Inventor: YAGI TOSHIHARU
IPC: A61L27/00
Filed: 1989-10-11
Abstract: PURPOSE:To obtain the subject copolymer useful as artificial crystalline lens for correction of visual acuity having high molecular weight containing soft segment comprising a chlorotrifluoroethylene/vinylidene fluoride polymer and hard segment comprising a fluorine-based crystalline polymer. CONSTITUTION:The objective copolymer contains soft segment composed of a chlorotrifluoroethylene/vinylidene fluoride polymer (preferably 50/50-40/60 molar ratio) and hard segment composed of a fluorine-based crystalline polymer (e.g. polymer of chlorotrifluoroethylene/ethylene in a molar ratio of (70/30)-(55/45) and has 10000-1000000, preferably 20000-500000 molecular weight. Besides, weight ratio of the soft segment to the hard segment is preferably (90/1-)-(80/20).
Patent JP-S63121130-A (JP)
Title: Optical information recording and reproducing device
Inventor: SATO ISAO
IPC: G11B7/0055
Filed: 1986-11-07
Abstract: PURPOSE:To remarkably extend the number of times of repeating of the erasure and the recording of an optical disk, by recording the change values of recording power and erasing power on an erasing optical disk, and correcting the values at need. CONSTITUTION:The rewrite of a test data is executed by changing recording optical beam power and erasing optical beam power respectively, and a recording/erasure operating point at which the number of errors of read data become less than a prescribed value is investigated, and a set value at that time is recorded in the managing area of the optical disk, then, it is set as the set value hereafter. The change of the set value is performed in such way that a read verify operation which reads out the forefront sector of the said file with a severer condition after the lapse of a constant time, or prior to the rewrite of the data, is executed at the time of exchanging the erasing disk, and the set value is set so as not to exceed a power range recorded in advance in the managing area. In such way, it is possible to set the recording/erasure operating point of the recording medium at the optimum level.
Patent JP-H10109139-A (JP)
Title: Shell mold for forming cylinder sleeve aggregate
Inventor: NISHIWAKI TOSHIHIRO
IPC: B22C9/24
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To simply remove the casting flash caused in cylinder sleeve aggregate, in a shell mold for forming a cylinder sleeve aggregate. SOLUTION: Molten metal poured from a sprue 4 flows into sleeve forming cavities 61 -64 through a runner 5 and four gate parts 81 -84 . On the parting surface 11 of an upper mold 1, flash forming parts 9 communicating with two cavities 61 , 64 for forming the sleeves through contract parts 91 are formed to positively form two casting flashes with molten metal flowing into the flash forming parts 9. Since two casting flashes are formed into bar like over the whole length in the axial direction of the cylinder sleeve aggregate, these flashes can be broken by one time of hammering, and the time and the labor needed for the flash removing work can be saved.
Patent JP-S61144921-A (JP)
Title: Reset pulse generating circuit
Inventor: OTSUKA FUMIO
IPC: H03K17/22
Filed: 1984-12-19
Abstract: PURPOSE:.To decrease the number of externally mounted components by applying large scale circuit integration to a logical section, forming a noise preventing circuit with a logical circuit and incorporating the circuit in the inside of the LIS. CONSTITUTION:When a signal is at an H level, a reset pulse generating circuit is in the scan mode, input signals of a-1-a-4 are propagated as they are in an incrementer 3, inputted to a holding circuit, where the signals are held by a CLK signal. An input signal (c) is given to a reset switch of a circuit 2 and a reset pulse generating circuit is transited to the load mode with the signal at an L level. The incrementer 3 is not operated and an output signal of the control circuit 2 is stored as it is in a holding circuit 4. The state is kept until the input to the control circuit is changed. When the signal (c) goes to H by the operation of an external switch 1, the count mode is attained, the incrementer 3 is operated and a data incremented by 1 is stored in the holding circuit 4 together with the output of the control circuit 2. The count-up is repeated sequentially in the count mode by the same procedure.
Patent JP-H05106269-A (JP)
Title: Joint construction of main reinforcement of pc beam member
Inventor: YAMAMOTO MITSUMASA
IPC: E04C5/18
Filed: 1991-10-15
Abstract: PURPOSE:To make it possible to connect main reinforcing bars of PC beam members. CONSTITUTION:The main reinforcement ends 3 and 4 of a PC member are projected by specific lengths to the ends of PC beam members 1 and 2 connected to each other and are mounted by screwing one end of a sleeve 5 into one end of the main reinforcement. The other end of the main reinforcement is inserted into the other end of the sleeve 5 and, at the same time, the end of the sleeve 5 is blockaded with a packing nut 6, and the sleeve 5 is filled with grout 7.
Patent JP-H0987226-A (JP)
Title: Production of aromatic aldehyde compounds
Inventor: ONO YUKIO
IPC: C07C45/29
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To obtain tolualdehyde in a high purity and a high yield by synthesizing methylbenzyl alcohol from a methylbenzyl halide and subsequently oxidizing the methylbenzyl alcohol with a hypohalogenous acid in the presence of a nitroxyl radical derivative. SOLUTION: (A) A methylbenzyl halide of formula I (X is Cl, Br; Y is H, Cl, Br) is treated with (B) a metal inorganic base and water, and the produced methylbenzyl alcohol is separated from the aqueous layer The separated methylbenzyl alcohol is oxidized with (D) a hypohalogenous acid in the presence of (II) a nitroxyl radical derivative of formula II to produce tolualdehyde of formula III. Similarly, a bis-(halogenomethyl)benzene of formula IV (Z is Cl, Br; the substitution position of the group: -CH2 X is meta or para) is converted into bis-(hydroxymethyl)benzene with the component B. The bis-(hydroxymethyl) benzene is separated from the aqueous layer and subsequently oxidized with the component D in the presence of the component C to produce the aromatic dialdehyde of formula V useful as an intermediate for medicines, agrochemicals, etc.
Patent JP-H02112855-A (JP)
Title: Production of amorphous metal strip and method for measuring and controlling gap between pouring nozzle and cooling roll
Inventor: SATO TORU
IPC: B22D11/16
Filed: 1988-10-24
Abstract: PURPOSE:To obtain an amorphous metal strip having uniform thickness and uniform quality of surface characteristic by measuring and controlling gap between cooling rolls while rotating at more than the specific peripheral speed and a pouring nozzle by using optical means preceded casting the amorphous metal strip. CONSTITUTION:The pouring nozzle is pre-heated so as not to crack with cooling solidification of the molten metal or thermal impact. Successively, in order to control the gap between the pouring nozzle and the cooling roll, the gap is accurately measured. Then, as the pre-heated nozzle is surrounded with high temp. gas and the laser beam for measuring the gap is refracted, the accurate gap can not be measured. In order to remove this high temp. gas, the cooling roll is rotated at >=1mm/sec to send gas stream generated around the roll to out of the gap, and by removing the swaying high temp. gas at the nozzle tip, the gap is measured. After that, by making the peripheral speed for the cooling rolls the casting speed, the casting is executed.
Patent JP-S61149450-A (JP)
Inventor: JIYON SUCHIYUAATO HAIDON
IPC: C22C19/07
Filed: 1985-11-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2001086955-A (JP)
Title: Minus-ionized calcium carbonate, method for producing the same and minus-ionized food containing the same
Inventor: TAKAMATSU KUNIAKI
IPC: C01F11/18
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide minus-ionized calcium carbonate which can efficiently be absorbed in human bodies, to provide a method for producing the same, and to provide a minus-ionized food. SOLUTION: This minus-ionized calcium carbonate is obtained by allowing a static electricity-reducing and removing device 8 to act on a quartz crucible 5 to minus-ionize the crucible, charging 1 kg of calcium carbonate 4 as a food additive in the crucible 5, holding the calcium carbonate for 2 hrs in the action state of the static electricity-reducing and removing device 8, and then calcining the calcium carbonate in a site in which ionized bars 9 are buried. By the treatments, the calcium carbonate is charged with the negative charge, and the negative charge is settled. When the minus-ionized calcium carbonate is eaten, the minus ion is supplied to the body of the eater, and the calcium- absorbing rate of the body is improved.
Patent JP-H0977069-A (JP)
Title: Method for joining lumber and wooden pallet manufactured by the method
Inventor: SAKATA MITSUO
IPC: B65D19/31
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To effectively join even such lumbers having coarse particles such as Japanese cedar and to obtain good external appearances by forming a recess and a protrusion having such profiles that the recess can mates with the protrusion, respectively, on the joining surfaces of two lumbers, to which an adhesive are applied. SOLUTION: Protrusions 5a, 5b, 5c each having W-shaped cross section are formed respectively on the top and bottom surfaces of girder materials 13a, 13b, 13c, and recesses 6a, 6b, 6c which can mate with the protrusions 5a, 5b, 5c are formed on the rear surface of a board material 12. And an adhesives is applied to a joining surfaces of the materials 13a-13c and if the material 12 is superposed from above onto the materials 13a-13c in such a manner that the protrusions 5a-5c mate with the recesses 6a-6c, the material 12 is instantly, strongly pressed on the materials 13a-13c, only by mating the protrusions with the recesses. And the adhesives are solidified as time passes under pressed conditions so that joining is completed. As a result, strength of pallet can be sufficiently ensured.
Patent JP-H05108240-A (JP)
Title: Input device
Inventor: KAWANABE TETSUYA
IPC: H03M11/20
Filed: 1991-10-16
Abstract: PURPOSE:To provide an input device capable of detecting the state of a two-key rollover type keyboard consisting of plural movable contacts and that of the specification setting switch of a device with simple and inexpensive constitution. CONSTITUTION:Strobing to retrieve the operating state of movable contacts on a keyboard 4 and the one to retrieve the setting state of the specification setting switch 5 are performed by using a common strobe signal 2 generated from a storbe signal generation circuit 22 to read the input and setting states of the two-key rollover type keyboard 4 provided with the plural movable contacts arranged in matrix shape and on which no counterflow prevention diode is provide in series to each of the movable contacts and the specification setting switch 5. The backflow prevention diode 15 is provided on each strobe signal line on a keyboard side to prevent influence from being applied on the detection of the setting state of the specification setting switch 5 by the input state of the keyboard 4.
Patent JP-H09113768-A (JP)
Title: Optical coupling structure of optical receiver
Inventor: KUBOTA TAKASHI
IPC: H01L31/0232
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To obviate the occurrence of the degradation in the photodetecting sensitivity of the photodetector by diffusion of light of an optical receiver which reflects the light emitted from an optical fiber and diffused to a conical shape and condensing this light to the light receiving surface of the photodetector, thereby coupling the light. SOLUTION: The flank of the clad part 2 of the optical fiber 1 is supported by a V-groove and the light emitted from the center of the core part 3 of the optical fiber 1 and diffused to the conical shape is reflected toward the light receiving surface 6 of the photodetector 4 by an elliptic surface reflection mirror 11. A light emission part 4 is arranged at the one focal position of the two focuses having the elliptic spheres forming the elliptical surface reflection mirror 11 and a light receiving surface center 7 is arranged at the other focal position. As a result, the light emitted from the light emission part 4 is diffused to the conical shape and is reflected by the elliptic surface reflection mirror 11, by which the direction thereof is changed. The reflected light is condensed as a small spot diameter to the light receiving surface center 7.